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Individual Calculations August 2019 |
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| Subasinghe, Sanjeewa I Total change: 22.00 | |   |
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| 7th Mercantile and Government Service Chess Championship 2019 | Colombo | SRI | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1476 | 1.00 | 2 | 0.55 | 40 | 22.00 | |
|  Sachintha, H G Sahan | | | 1748 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Madusanka, L D P | | | 1639 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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